gpio: lp3943: Drop pin_used and lp3943_gpio_request/lp3943_gpio_free

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The implementation of lp3943_gpio_request/lp3943_gpio_free test pin_used
for tracing the pin usage. However, gpiolib already checks FLAG_REQUESTED
flag for the same purpose. So remove the redundant implementation.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Axel Lin 2016-02-29 21:08:19 +08:00 • committed by Linus Walleij

parent fa283db76f

commit 3fab91ea28

2 changed files with 0 additions and 28 deletions

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22

drivers/gpio/gpio-lp3943.c

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6

include/linux/mfd/lp3943.h

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